Tunnel waterproof drainage structure

Abstract

The tunnel waterproof drainage structure comprises a tunnel body, a drainage ditch is dug in one side of the bottom of the inner wall of the tunnel body, a base plate is fixedly connected to a top opening of the drainage ditch, drainage covers are arranged at the top of the base plate at equal intervals in a penetrating mode, and mud blocking assemblies are movably connected to the bottom side of the inner wall of the drainage ditch at equal intervals. The drainage cover comprises a cover body and a mounting frame, the bottom side of the cover body is fixedly connected with the mounting frame, solid waste can be prevented from entering the drainage ditch, the drainage cover can be turned upwards through an adjusting shaft, the situation that the drainage cover is flushed away and lost accidentally can be avoided, a first filter screen can collect sludge, and the drainage cover is convenient to use. The second filter screen can further filter sewage conveyed by the drainage ditch, the base plate can be turned upwards through the rotating shaft, collected sludge and sundries can be collected and treated in a centralized mode, workers do not need to clean dirt little by little in a strenuous mode, and the convenience and efficiency of cleaning operation are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of tunnel drainage technology, specifically to a tunnel waterproof drainage structure. Background Technology

[0002] Tunnels are engineering structures buried in the earth's strata. Because they are underground, water accumulation inside tunnels can cause serious traffic hazards.

[0003] In existing technologies, the drainage effect of tunnel drainage structures is poor, which makes it easy for water to accumulate inside the tunnel. If this water cannot be drained in time, it may seep into the tunnel, affecting the internal structure and gradually corroding the load-bearing capacity of the tunnel, seriously affecting traffic safety.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a tunnel waterproof drainage structure to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A waterproof drainage structure for a tunnel includes a tunnel body. A drainage ditch is excavated on one side of the bottom of the inner wall of the tunnel body. A base plate is fixedly connected to the top of the drainage ditch. A drainage cover is provided through the top of the base plate at equal intervals. A mud-blocking component is movably connected at equal intervals to the bottom of the inner wall of the drainage ditch. The drainage cover includes a cover body and an installation frame. The bottom side of the cover body is fixedly connected to the installation frame.

[0008] Preferably, the top of the cover is provided with drainage outlets at equal intervals, and a wire mesh is fixedly connected between the inner walls of the mounting frame, with the wire mesh being movably fitted and fixed to the bottom side of the cover.

[0009] Preferably, the cover has a through mounting hole on one side, the top of the substrate has equidistant fitting openings, the bottom of the inner wall of the fitting opening has a drain outlet, and the inner walls of the fitting openings are connected by an adjustment shaft through a bearing.

[0010] Preferably, the adjusting shaft is fixedly connected to the inner wall of the mounting hole inside the cover body, and the mud-blocking assembly includes an L-shaped support plate and a first filter screen, with the right side of the inner wall of the L-shaped support plate being fixedly connected to the first filter screen through it.

[0011] Preferably, a second filter screen is fixedly connected to the bottom side of the inner wall of the L-shaped support plate, and a rotating shaft is respectively provided through the right front side of the substrate via bearings, with the outer ends of the rotating shafts respectively connected and fixed to both sides of the inner wall of the drainage ditch.

[0012] Preferably, the L-shaped support plate has a connecting port through the bottom and right side of its inner wall, and the connecting port is fixedly connected to the first filter screen and the second filter screen. The second filter screen includes a side frame, a trapezoidal frame, and a trapezoidal filter plate. The side frame is fixedly connected to the trapezoidal frame, and the inner wall is fixedly connected to the trapezoidal filter plate.

[0013] The beneficial effects of this utility model are as follows: it can prevent solid waste from entering the drainage ditch, and the drainage cover can be flipped up by adjusting the shaft, which can prevent the drainage cover from being accidentally washed away or lost. The first filter screen can collect silt, and the second filter screen can further filter the sewage transported by the drainage ditch. The base plate can be flipped up by rotating the shaft, which can collect and process the silt and debris in a centralized manner. The staff does not need to painstakingly clean the dirt bit by bit, and the convenience and efficiency of the cleaning operation are greatly improved. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of a tunnel waterproofing and drainage structure according to an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the disassembled structure of the drainage cover of a tunnel waterproof drainage structure according to an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of a base plate of a tunnel waterproofing and drainage structure according to an embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the disassembled mud-blocking component of a tunnel waterproofing and drainage structure according to an embodiment of the present utility model.

[0019] In the picture:

[0020] 1. Tunnel body; 2. Drainage ditch; 3. Base plate; 4. Drainage cover; 5. Mud-blocking assembly; 6. Cover body; 7. Mounting frame; 8. Drainage outlet; 9. Wire mesh; 10. Mounting hole; 11. Fitting opening; 12. Drainage outlet; 13. Adjusting shaft; 14. L-shaped support plate; 15. First filter screen; 16. Second filter screen; 17. Rotating shaft; 18. Connection port; 19. Side frame; 20. Trapezoidal frame; 21. Trapezoidal filter plate. Detailed Implementation

[0021] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0022] According to an embodiment of the present invention, a tunnel waterproofing and drainage structure is provided.

[0023] Example 1

[0024] like Figure 1-4 As shown, a tunnel waterproofing and drainage structure according to an embodiment of the present utility model includes a tunnel body 1. A drainage ditch 2 is excavated on one side of the bottom of the inner wall of the tunnel body 1. A base plate 3 is fixedly connected to the top of the drainage ditch 2. A drainage cover 4 is provided through the top of the base plate 3 at equal intervals. A mud-blocking assembly 5 is movably connected to the bottom of the inner wall of the drainage ditch 2 at equal intervals. The drainage cover 4 includes a cover body 6 and an installation frame 7. The bottom of the cover body 6 is fixedly connected to the installation frame 7. A drainage outlet 8 is provided through the top of the cover body 6 at equal intervals. A wire mesh 9 is fixedly connected between the inner walls of the installation frame 7. The wire mesh 9 is movably fitted and fixed to the bottom of the cover body 6. An installation hole 10 is provided through one side of the cover body 6. An interlocking opening 11 is excavated at equal intervals on the top of the base plate 3. A drain outlet 12 is provided through the bottom of the inner wall of the interlocking opening 11. An adjusting shaft 13 is connected between the inner walls of the interlocking opening 11 through a bearing.

[0025] In this embodiment, sewage inside the tunnel body 1 enters the drainage ditch 2 through the drainage port 8 of the drainage cover 4 on the substrate 3. Under the action of the wire mesh 9, the strength of the drainage cover 4 can be improved, while solid waste can be prevented from entering the drainage ditch 2. Furthermore, the drainage cover 4 can be flipped upward by adjusting the shaft 13, which can prevent the drainage cover 4 from being accidentally washed away or lost.

[0026] Example 2

[0027] like Figure 1-4As shown, a tunnel waterproofing and drainage structure according to an embodiment of the present utility model includes a tunnel body 1. A drainage ditch 2 is excavated on one side of the bottom of the inner wall of the tunnel body 1. A base plate 3 is fixedly connected to the top of the drainage ditch 2. A drainage cover 4 is provided through the top of the base plate 3 at equal intervals. A mud-blocking assembly 5 is movably connected to the bottom of the inner wall of the drainage ditch 2 at equal intervals. The drainage cover 4 includes a cover body 6 and an installation frame 7. The bottom of the cover body 6 is fixedly connected to the installation frame 7. An adjusting shaft 13 is fixedly connected to the inner wall of the installation hole 10 inside the cover body 6. The mud-blocking assembly 5 includes an L-shaped support plate 14 and a first filter screen 15. The right side of the inner wall of the L-shaped support plate 14 is fixedly connected through the first filter screen 15. The bottom of the cover body 6 is fixedly connected to the installation frame 7. A second filter screen 16 is fixedly connected to the bottom of the inner wall of the L-shaped support plate 14. A rotating shaft 17 is provided through the right front side of the base plate 3 via a bearing.

[0028] In this embodiment, by setting a first filter screen 15 and a second filter screen 16 on the bottom and right sides of the inner wall of the L-shaped support plate 14 respectively, the sludge in the drainage ditch 2 can be stored inside the L-shaped support plate 14. The first filter screen 15 can collect the sludge, and the second filter screen 16 can further filter the sewage transported by the drainage ditch 2. The base plate 3 can be flipped upward by rotating the shaft 17, so that the collected sludge and debris can be collected and processed in a centralized manner.

[0029] Example 3

[0030] like Figure 1-4 As shown, a tunnel waterproofing and drainage structure according to an embodiment of the present utility model includes a tunnel body 1. A drainage ditch 2 is excavated on one side of the bottom of the inner wall of the tunnel body 1. A base plate 3 is fixedly connected to the top of the drainage ditch 2. A drainage cover 4 is provided through the top of the base plate 3 at equal intervals. A mud-blocking assembly 5 is movably connected to the bottom of the inner wall of the drainage ditch 2 at equal intervals. The drainage cover 4 includes a cover body 6 and an installation frame 7. The outer end of the rotating shaft 17 is respectively connected and fixed to both sides of the inner wall of the drainage ditch 2. A connection port 18 is provided through the bottom and right side of the inner wall of the L-shaped support plate 14. The connection port 18 is connected and fixedly connected to the first filter screen 15 and the second filter screen 16. The second filter screen 16 includes a side frame 19, a trapezoidal frame 20 and a trapezoidal filter plate 21. The side frame 19 is connected and fixedly connected to the trapezoidal frame 20, and the inner wall is fixedly connected to the trapezoidal filter plate 21.

[0031] In this embodiment, after the substrate 3 is lifted, the trapezoidal side frame 19, trapezoidal frame 20 and trapezoidal filter plate 21 can guide and discharge the sludge and impurities inside the L-shaped support plate 14 to the outside of the drainage ditch 2. The staff does not need to painstakingly clean the dirt bit by bit, and the convenience and efficiency of the cleaning operation are greatly improved.

[0032] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, the sewage inside the tunnel body 1 will enter the drainage ditch 2 through the drainage port 8 of the drainage cover 4 on the base plate 3. Under the action of the wire mesh 9, the strength of the drainage cover 4 can be improved, and solid waste can be prevented from entering the drainage ditch 2. By setting the first filter screen 15 and the second filter screen 16 on the bottom and right sides of the inner wall of the L-shaped support plate 14 respectively, the sludge in the drainage ditch 2 can be stored inside the L-shaped support plate 14. The first filter screen 15 can collect the sludge, and the second filter screen 16 can further filter the sewage transported by the drainage ditch 2. After the base plate 3 is lifted, the trapezoidal side frame 19, trapezoidal frame 20 and trapezoidal filter plate 21 can guide the sludge and impurities inside the L-shaped support plate 14 to the outside of the drainage ditch 2, so that the workers do not need to clean the dirt bit by bit.

[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tunnel waterproofing and drainage structure, comprising a tunnel body (1), characterized in that, A drainage ditch (2) is excavated on one side of the bottom of the inner wall of the tunnel body (1). A base plate (3) is fixedly connected to the top of the drainage ditch (2). A drainage cover (4) is provided at equal intervals on the top of the base plate (3). A mud-blocking assembly (5) is movably connected at equal intervals on the bottom side of the inner wall of the drainage ditch (2). The drainage cover (4) includes a cover body (6) and an installation frame (7). The bottom side of the cover body (6) is fixedly connected to the installation frame (7).

2. The tunnel waterproofing and drainage structure according to claim 1, characterized in that, The top of the cover (6) is provided with drainage outlets (8) at equal intervals. A wire mesh (9) is fixedly connected between the inner walls of the mounting frame (7). The wire mesh (9) is movably fitted and fixed to the bottom side of the cover (6).

3. The tunnel waterproofing and drainage structure according to claim 2, characterized in that, The cover (6) has a through hole (10) on one side, and the base plate (3) has a fitting opening (11) at equal intervals on the top. The bottom side of the inner wall of the fitting opening (11) has a drain opening (12), and the inner walls of the fitting opening (11) are connected by an adjusting shaft (13) through a bearing.

4. A tunnel waterproofing and drainage structure according to claim 3, characterized in that, The adjusting shaft (13) is fixedly connected to the inner wall of the mounting hole (10) inside the cover (6). The mud-blocking assembly (5) includes an L-shaped support plate (14) and a first filter screen (15). The right side of the inner wall of the L-shaped support plate (14) is fixedly connected to the first filter screen (15).

5. A tunnel waterproofing and drainage structure according to claim 4, characterized in that, The bottom of the inner wall of the L-shaped support plate (14) is fixedly connected to a second filter screen (16). The front right side of the base plate (3) is provided with a rotating shaft (17) through a bearing. The outer ends of the rotating shaft (17) are respectively connected and fixed to both sides of the inner wall of the drainage ditch (2).

6. A tunnel waterproofing and drainage structure according to claim 5, characterized in that, The L-shaped support plate (14) has a connecting port (18) through the bottom and right side of its inner wall, and the connecting port (18) is fixedly connected to the first filter screen (15) and the second filter screen (16). The second filter screen (16) includes a side frame (19), a trapezoidal frame (20), and a trapezoidal filter plate (21). The side frame (19) is fixedly connected to the trapezoidal frame (20), and its inner wall is fixedly connected to the trapezoidal filter plate (21).

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